baber/WOPTO huggingface dataset:
Patent DE-3936818-A1 (DE)
Title: Tension device for holding brush bodies - has tension jaws holding different sized or shaped brushes through engagement on flat sides
Inventor: STRUETT HANSJUERGEN
IPC: A46D3/08
Filed: 1989-11-04
Abstract: The tension device for holding a brush body such as a toothbrush has movable tension jaws (8) which support the brush body (2) on its bristle side (4). At least one pressure body (9) is provided to impinge on the reverse side of the brush body remote from the bristle zone. The tension jaws can be designed as side jaws movable at a distance relative to each other and having projections (7) for engaging over the longitudinal side edges on the side (4) of the bristle zone. A fixed end stop can be provided which pref. has an attachment (13) for engaging over the end edge of the brush body on the side of the brush zone. USE/ADVANTAGE - Brush heads of different size and shape can now be held secure.
Patent DE-3939700-A1 (DE)
Title: New bis:amino-tri:phenyl dioxazinyl-amino S-triazine dyestuff cpds.
Inventor: JAEGER HORST DR
IPC: C09B19/02
Filed: 1989-12-01
Abstract: New 2,4-bis (10-amino-tripheno dioxazin-3-yl-amino) -s-triazine dyestuffs are of formula 8I): R = H or (substd.) 1-4C alkyl; R' and X = H or a substit.; T1 and T2 = H, Cl, Br, (substd.) 1-4C alkyl, 1-4C alkoxy, phenyl or phenoxy; and n = 0 or 1. (I) are prepd. (claimed) by reacting 1 mole 3,10-diamino-triphenodioxazine dyestuff (II) with 1 mole halo-triazone (III) to a monoacylation prod. (IV) and condensing this with 1 mole (II): Hal = Cl, Br or F.
Patent DE-3940415-A1 (DE)
Title: Comb filter for TV receiver or video recorder - performs light density and colour carrier separation using amplitude selection stage in path of subtractive colour carrier
Inventor: KLUTH HANS-JUERGEN DIPL ING
IPC: H04N9/78
Filed: 1989-12-07
Abstract: The comb filter provides frequency selective extraction of the colour carrier signal from the FBAS signal before subtraction from the latter. An amplitude selection stage (15) lies in the path of the subtractive colour carrier (F), only allowing passage of signal valves above a given positive threshold and below a given negative threshold. Pref. the selection stage (15) use 2 anti-parallel divides and it may allow passage of all amplitude values for the duration of the colour synchronisation signal.  4pp Dwg.No.i/
Patent DE-3943213-A1 (DE)
Inventor: SCHUBERT GERHARD
IPC: B65B5/12
Filed: 1989-12-28
Abstract: The device has cassettes, moved by a conveyor belt, with troughs or the like accommodating the paper cups, a device for placing the paper cups into the troughs of the cassettes, a device for inserting the confectionary products into the paper cups, and a device for transferring the paper cups, filled with confectionary products, into the bottom of a confectionary box, and in said device the cassettes (12) have grooves (13) extending from one side (A) to the other side (B), between which are lands (14) in which, at those points at which the paper cups are located, lateral swellings (16), which are in each case opposite each other, are arranged. 
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Patent DE-4000909-A1 (DE)
Title: Adjustable drum in two halves - is used for threshing and separating in combine harvesters
Inventor: WINDISCH VOLKER DIPL ING
IPC: A01F12/28
Filed: 1990-01-15
Abstract: The device adjusts the threshing and separating drum (3) in axial-flow combine-harvesters. The drum consists of two halves (16, 17) which are aritculated with each other at a longitudinal connection place (18). The drum (3) is connected with the machine frame in the front and rear via two adjustable elements (8,9), sliding inside guide sleeves (12,13) and attached articulated on the drum (3). The guide sleeves (12,13) are connected rigidly with the machine frame. USE/ADVANTAGE - Improves the separation and cleaning effect of the drum in axial-flow combine-harvesters.
Patent DE-4005125-A1 (DE)
Title: Thermal torch producing countersunk screw holes in metal sheet - has torch holder connected to upper of two counter rotating discs with intermediary roller bearing
Inventor: KAMIEN GERD
IPC: B23K7/10
Filed: 1990-02-17
Abstract: Prodn. of countersunk screw holes esp. in wear-resistant metal sheet, has the novelty that an oxyacetylene cutter (6) with thermal torch (7) is swivable in the torch holder (8) which is connected to an upper rotary disc (10). A lower disk is seated on a support ring (19). These two disc are counter-rotating and make up the mounting (5) for the cutter and torch. The discs have on their facing surfaces (13,14) a channel (15) for ball bearings (16,17).  Displacement of the discs is eliminated by a guide. A protective sheet (21) for the channel (15) is seated on the support ring (19). ADVANTAGE- Prodn. of the holes is simple, rapid and ergonomic.
Patent DE-4013499-A1 (DE)
Inventor: BERCHTOLD DIETER
IPC: A61K36/899
Filed: 1990-04-27
Abstract: A garlic juice to be taken, in particular to strengthen the human cardiovascular system and the immune system, contains not only garlic but also honey and distilled water.
Patent DE-4019494-A1 (DE)
Title: Supporting arm for windscreen wiper - has bar permanently attached to a U-shaped housing by modified epoxy bonding system
Inventor: SCHOEN WILFRID
IPC: F16B11/00
Filed: 1990-06-19
Abstract: A supporting arm (1) for a windscreen wiper consists of bar (2) which is attached permanently in a U-shaped housing (6) which acts as the attachment to a vehicle. The bar (2) and the housing (6) are attached to each other by bonding.  The bonding system is based on a modified single component  epoxy resin. USE/ADVANTAGE - In particular for motor vehicles. The force required to separate the rod from the housing is greatly ' increased.
Patent DE-4024941-A1 (DE)
Title: Ultrasonic bonding or welding of semi-finished prod. - using e.g. solder foils or plastic parts in continuous strip form
Inventor: MOLL HELMUT DIPL ING
IPC: B23K35/14
Filed: 1990-08-06
Abstract: (A) in the ultrasonic bonding and/or welding of pts., at least one of the pts. is a large surface area semi-finished product comprising several pts. in strip and/or interlinked form, the individual pts. being isolated by the ultrasound during bonding and/or welding. (B) Also claimed are (a) a semi-finished prod. of solder foil for use in the process, the solder foil comprising strips (10,20) of predetermined width (B) and lines of weakness of spacing (A); and (b) a semi-finished plastics prod. for use in the process, comprising a strip of interlinked plastics parts with lines of weakness. USE/ADDVANTAGE - The process is useful for welding solder foils to contact pieces in switchgear and for joining injection moulded plastics pts.. It facilitates precise handling and positioning of the pts..
Patent DE-4025837-A1 (DE)
Title: Hall sensor avoiding inhomogeneity effects - has contoured pole face of magnetic field generator with at least magnets
Inventor: BENDA FRANZ
IPC: G01R33/07
Filed: 1990-08-16
Abstract: A Hall sensor contains at least one Hall element (13,14) arranged adjacent to a magnetic field generator (2) with a contoured pole face (6-8) on the side facing the Hall element.  The pole face cross-section contains at least two sections which enclose an angle with the plane of the Hall element so that the magnetic field is essentially perpendicular to the pole face. The field generator consists of at least two magnets with mutually inclined axes. ADVANTAGE- Produces satisfactory output signals whilst having low requirements on accuracy of assembly.
Patent DE-4025852-A1 (DE)
Title: Combined igniter and flame monitor for industrial furnaces - has bundle of optical fibres surrounding electrical feed to spark gap in mouth of reaction chamber
Inventor: BIANCHIN ROLAND DIPL ING
IPC: F23M11/04
Filed: 1990-08-16
Abstract: Within the reaction space (16), a spark gap (10) is established between an earthed portion (9) of the structure and the tip of an ignition electrode (7) fed by an electric conductor (6) from a high-voltage pulse generator (12). The conductor (6) is sheathed and insualted by a fibre-optic bundle (1) with a plane face (3) towards the reaction space (16), and the other ends of the fibres (2) optically coupled (17, 19) to optoelectronic converters (11). USE/ADVANTAGE - Highly reliable ignitor-monitor combination is easily integrated into construction of burner without detriment to outflow.
Patent DE-4025936-A1 (DE)
Title: Removable rigid car roof sliding into-and stowed in car boot - has rear window pivoting upwards under stowed roof, about points each side of lower roof frame
Inventor: DREWS GERHARD
IPC: B60J7/02
Filed: 1990-08-16
Abstract: The removable rigid car roof (3,4) slides from a normally closed position to a stowed position in the car boot (21).  The roof, which is stiffened (9) around the rear window (6) opening (5), slides in tracks (20), arranged so that the roof can be opened and closed with the boot full. The rear window (6) and its support frame (7) can pivot w.r.t. the roof (4) about points (8), each side of the lower roof frame (17). The rear window pivots upwards under the roof when stowed and pivots back when in its normal -- position. USE/ADVANTAGE - Less boot space in vehicle needed to stow the rigid folding roof.
Patent DE-4026473-A1 (DE)
Title: New alpha, omega-bi:guanidino-alkane derivs. - are fungicides for protection of plants and materials, with systemic activity
Inventor: MUELLER THOMAS DR
IPC: A01N47/44
Filed: 1990-08-22
Abstract: Bis-guanidines of formula (I) their plant-tolerable acid addn. salts and metal complexes are new: R1 and R2 = H, 5-10C alkyl, 3-10C alkenyl, or alkynyl, 1-8C alkoxy- (2-8C) alkyl, 3-10C haloalkenyl, 5-12C cycloalkyl (opt. with up to 3 of OH, 1-10C alkyl, haloalkyl or alkoxy, or 1-8C alkoxy (1-8C) alkyl as substits). or benzyl (opt. substd. by 1-3 1-10C alkyl or alkoxy (themselves opt. substd. by OH or 1-6C alkoxy) or by one 1-10C haloalkyl) but not both H, or R1 and R2 can together complete a 5-11 membered heterocycle opt. substd. by 1-3 of 1-10C alkyl or 1-8C alkoxy (1-8C) alkyl, X = CH2, O, C-C single bond, NH, N(1-10C alkyl) or N-benzyl (opt. ring-substd. by 1-3 of 1-10C alkyl, alkoxy or haloalkyl or halo), m = 5-8.
Patent DE-4029291-A1 (DE)
Title: Outboard motor with lift limiter - has adjustable stop on top of servo drive to operate cut-out switch
Inventor: ANDERSON PHILIP A
IPC: F02B61/04
Filed: 1990-09-14
Abstract: The outboard motor is mounted on a support frame, which allows steering pivotting about a vertical axis. The frame itself can be swung up, about a  horizontal axis (18) inboard of the transom, to lift the outboard clear of the water. The amt. of tilt is limitted by the adjustable stop (102) on the top of the servo cylinder and a cut-out switch (104) in the frame. The servo cylinder is activated by a manual- or servo pump, to lift the frame and the motor. The correct lift position is predetermined and set by the adjustable stop. ADVANTAGE - Safe lifting action for outboard, adjustable to suit different boats and different motors.
Patent DE-4029846-A1 (DE)
Title: Wheel brake controller with antilock pressure variation decoupling - has constriction in one brake line between junctions with other line and with return from reservoir
Inventor: TODA HIROSHI
IPC: B60T8/48
Filed: 1990-09-20
Abstract: The master cylinder (10) coupled to the brake pedal (B) has a forward storage chamber (10a) in the brake fluid circuit (20). An antilock protection circuit (30) connected downstream (P2) from the constriction (O) in one brake line (21) includes a reservoir (33), a pump (34) and a pulsation damper (35). - Magnetically actuated three/two-way valves (31,32) in the respective brake lines (21,22) are controlled (37) in response to signals from wheel tachometers (15,16).
Patent DE-4030481-A1 (DE)
Title: Covering process for semiconductor chip - in which curable plastic is spread by gas stream
Inventor: MITTLMEIER KLAUS DIPL ING
IPC: H01L21/56
Filed: 1990-09-26
Abstract: In covering a semiconductor chip (3) with contact wires (5), a curable plastic is applied in gel form as a drop (1') onto the middle of the chip. The drop is then spread and formed in a stream of air, Ar or N2 (2) from a nozzle (6) divided into a grid of holes, e.g. 0.5 mm diameter and 0.3mm long. UV light can be directed from either side of the nozzle to cure the plastic. Several chips can also be simultaneously covered.
Patent DE-4036553-A1 (DE)
Inventor: WEBER RUDOLF
IPC: C09D9/04
Filed: 1990-11-16
Abstract: Described are brush-cleaning fluids containing cationic surface-active agents. These fluids not only clean the brush well, but also ensure that the brush stays supple after it has dried, ready for the next time it is used.
Patent DE-4039213-A1 (DE)
Inventor: WEISWEILER WERNER PROF DIPL IN
IPC: B01D53/34
Filed: 1990-12-08
Abstract: In the process, the dust-containing combustion waste gases are mixed with NH3 and are then fed as the fluidising gas to a fluidised bed reactor, which contains a solids mixture of fly ash, iron sulphates and calcium compounds, to which Ca(OH)2 and FeSO4 are fed and which is operated at a temperature of 300 to 450 DEG C, the combustion waste gases leaving the fluidised bed reactor are passed to a multi-stage electrostatic precipitator, the solids precipitated in the first stage of the electrostatic precipitator are returned to the fluidised bed reactor and the solids precipitated in the further stages of the electrostatic precipitator are in part returned to the fluidised bed reactor and in part discharged. 
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Patent DE-4040502-A1 (DE)
Title: Stepless transmission gear ratio adjuster - corrects lower limit and prevents degradation of transmission power by holding prim. and sec. belt speed ratio within range
Inventor: SANEMATSU HIROAKI
IPC: F16H61/08
Filed: 1990-12-18
Abstract: The electric control unit (110) based on a microprocessor operates on signals from a selector (111) of Drive, Reverse, Neutral, Park, high and low gear ratio settings, and sensors of prim. and sec. belt speeds (112, 113), throttle opening (114), engine speed (115) and turbine shaft speed (116) of the torque converter. Magnetic valves (91-93) are used to adjust the line hydraulic pressure (82) and working pressure (88), and to reset the transmission ratio and locking control valves (85, 89). USE/ADVANTAGE - Esp. in motor vehicles for max. efficiency of use of fuel. Economy is improved with transmission held in relatively high ratio.
Patent DE-4040609-A1 (DE)
Title: Measuring body, pref. rotating cutting tool contours - using ccd camera and laser diode on either side of body whereby camera records largest radius and corresp. rotation angle
IPC: G01B11/24
Filed: 1990-12-19
Abstract: The method of measuring the contours of a body involves using at least one camera and a rotary body holder whose axis of rotation lies on the longitudinal axis of the body. The body is rotated until the greatest radius, and its corresp. rotation angle, are shown by the camera which is mounted perpendicularly to the body's radial displacement axis. A laser diode and a CCD camera are mounted on either side of the body and so as to be commonly adjustable in height. The centre of the line camera is defined and each deviation of the light edge from the defined centre is determined. USE/ADVANTAGE - Pref. for optically scanning the contours of a rotating cutting tool. An existing method is improved by arranging the camera and laser diode on either side of the body.
Patent DE-4041397-A1 (DE)
Title: Centrifugal force RPM regulator for supercharged diesel engine - with angle lever at apex of diaphragm regulator unit acted on with charging pressure with one lever limb pivoted and other limb as full load stop
Inventor: BRETSCHNEIDER MANFRED
IPC: F02D1/06
Filed: 1990-12-21
Abstract: The other limb of the angle lever (5) works as a full load stop, limiting the path of the regulating rod (8) in the dirction of an additional amount. The angle lever, by means of an operating unit controllable by an auxiliary force, is moved from the engagement range of a regulating rod stop (9) fitted at the regulating rod (8). The angle lever (5) at its apex located on a shaft (6) in an elongated hole (7), is movable by means of an operating unit pivotted in the range of the apex, directly or indirectly, against the force of a spring (10) within the movement range of the shaft (6) in the elongated hole (7), from the overlapping range of the regulating rod stop (9) fixed on the regulating rod (8). The operating unit consists of a solenoid (11) with a tripping pin which can be changed over at two end positions. USE/ADVANTAGE - Centrifugal rpm regulator for supercharged diesel engines with correction of full load amount depending on charge pressure. Ensures required start amount for starting cold engine, using reliable and cost effective correction unit working as full load stop dependent on charge pressure. Compact and can be fitted at conventional regulator.
Patent DE-4100008-A1 (DE)
Title: Electrical heating apparatus for corrosion fluid
Inventor: MEYER HELMUT
IPC: H05B3/80
Filed: 1991-01-02
Abstract: The electrical heating apparatus for a corrosive fluid comprises a bar-type heating body (2) having its ends (3, 4) non-rotatably held in sealed relationship in passages (7, 8) in a connecting head (5) made from a fluoroplastic-based material. The heating body (2) has inner conductors (10) electrically connected to a connecting feed line (6) which is insulated so as to be resistant to the surrounding fluid and which is fitted non-rotatably in a further passage (9) in the connecting head (5) in sealed relationship.  The heating body (2) can extend in a generally meander-like configuration (25-30). The whole of the heating body and the connecting head can be immersed in corrosive liquid
Patent DE-4106682-A1 (DE)
Inventor: REBOUILLAT SERGE DR
IPC: D06M13/224
Filed: 1991-03-02
Abstract: The invention relates to aramid fibers having a coating of an esteroil lubricant, an emulsifying system consisting of ethoxylated derivatives of unsaturated fatty acids and/or unsaturated fatty alcohols and/or ethoxy-propoxylated alkylamines and an antistatic agent; and to a process for making them.
Patent DE-4111798-A1 (DE)
Title: Control ports in door closers - are produced by spark erosion or laser machining
Inventor: KULLEN JOHANNES
IPC: B23H9/14
Filed: 1991-04-11
Abstract: Door closers have a powerful damping mechanism consisting of a piston moving in a cylinder against the pressure of oil escaping through a control port. The ports open into the cylinder chamber and are in the path of the piston.  Conventional methods of drilling the holes for the ports leave burrs and sharp edges that are damaging to seals and O-rings. The passages (30,31) through which the oil is throttled are produced by an erosive method such as spark erosion, laser machining, electtrochemical machining etc. USE/ADVANTAGE - Low-cost method of producing small burr free holes.
Patent DE-4118139-A1 (DE)
Title: Dental articulator with positionally adjustable upper arm - which can be adjusted in two directions at right angles to each other
Inventor: FEYEN HANNS JOACHIM
IPC: A61C11/06
Filed: 1991-06-03
Abstract: A dental articulator consists of a fixed base (1) with two uprights (3) attached to one end. The uprights carry pins with ball ends (5a) which form pivots for the upper arm (4). A model of the lower jaw is fastened to the base (1) and a model of the upper jaw is attached to the upper arm (4). The lateral position of the outer end of the upper arm with respect to the base, is adjusted by means of a rod (19) with a ball end (26). This ball end abuts against the inclined surface (14) of a fitting attached to the upper arm. The adjustment in the direction at right angles to the hinge axis is provided by a second rod (18) with a ball end which abuts against a second fitting. USE/ADVANTAGE - Dental articulator with adjustment in two directions.
Patent DE-4118237-A1 (DE)
Title: Cyclic-delivery fuel injection system for internal combustion engine - employs three control valves in medium-pressure system supplying nozzle with fuel also during preinjection period
Inventor: BUERGLER LUDWIG DIPL ING
IPC: F02M59/32
Filed: 1991-06-04
Abstract: A pumping piston (2) in contact with a larger working piston (3) expels fuel from a cylindrical chamber (21) through a control valve (14) into the tank (18) when another current pulse controlled valve (13) controlling admission to the medium-pressure system is closed. After this preinjection phase the travel of the needle (6) is altered during the transition to the main injection phase. Fuel is supplied from the medium-pressure system by pref. a four/three-way valve which has three working positions. ADVANTAGE - Exhaust and noise emissions are reduced significantly by preinjection with direct supply from medium-pressure system.
Patent DE-4119397-A1 (DE)
Inventor: ANSTAETH HANS-JUERGEN DIPL CHE
IPC: F41J13/00
Filed: 1991-06-12
Abstract: The invention relates to a bullet catcher material containing at least one thermoplastic organic polymer and at least one synthetic resin with an average molecular weight of 200 to 3000 or a natural resin or a derivative thereof, the weight ratio of thermoplastic polymer to synthetic or natural resin being 1:10 to 10:1. The bullet catcher material according to the invention is suitable for producing bullet catcher devices and has an advantageous brittle fracture behaviour during penetration and piercing by bullets, high stability and a high service life. In addition, under bullet impact, it emits no substances hazardous to health.
Patent DE-4119783-A1 (DE)
Title: Noise prevention panel for Diesel engine in vehicle - has combination of two perforated plates and insulating foam with spacers
IPC: B60R13/08
Filed: 1991-06-15
Abstract: Noise insulating and damping panel (1) for use in a vehicle has a closed construction carrier part (4) with a damping panel made up of two overlying perforated plates (2,3) which are spaced from the carrier part and from each other. The perforated plates are held in position by distance pieces (5) and the gap between the plates can be filled with a foam insulating material (6). USE/ADVANTAGE - Noise prevention system of simple construction suitable for the encapsulation of the engine compartment of a diesel engined vehicle.
Patent DE-4120166-A1 (DE)
Inventor: FRIEDRICHS ARNO
IPC: B22F3/20
Filed: 1991-06-19
Abstract: The invention relates to an extrusion die tool for producing a hard metal or ceramic rod with at least one twisted internal bore (14). The nose (3) of the nozzle (2) has a smooth cylindrical channel (4). A bearer (6) is fitted coaxially inside the nozzle (2) which has a plurality of elastic threads (9) and/or channels or bores corresponding to the desired number of internal bores for the thread-shaped pressing of a plastic material into the extruded material. The bearer (6) and the nozzle nose (3) are rotary, i.e. they rotate about their longitudinal axes. The pitch of the twisted internal bores (14) produced is thus determined by the rotation speed of the thread bearer (6) and/or the nozzle nose (3) and the rate of flow of the extruded material. Rod blanks with high-precision helical internal bores (14) can thus be produced.
Patent DE-4120285-A1 (DE)
Title: Transport slide carriage for crane crab tracks - has support device for transported goods relatively displaceable to crab
Inventor: SCHMIDT HEINZ
IPC: B66C11/00
Filed: 1991-06-19
Abstract: The transport slide carriage for crane tracks has a support frame (2) with support device (7) for the transported article, and rollers (4) running on at least two parallel mounted transport rails (6). In the support frame (2) in or across the running direction (I) of the transport slide carriage there is at least one horizontally aligned guide rod (8) on which a crab (9) is longitudinally displaceable wherein the support device is fixed on the crab. Two guide rods are preferably provided, each with at least one crab (9), wherein a cross beam (11) fitted with the support device is mounted between the two crabs. USE/ADVANTAGE - The  column can be held temporarily in its predetermined mostly vertical position whilst the transport slide carriage can be mvoed on slightly.